Guaranteed Automotive & Transmission Service in Lafayette, IN is your premier choice for top-notch engine performance checks. Our ASE-Certified auto mechanics have years of experience in car repairs of all types. On top of that, we offer superior customer service with a smile and advise you on the services needed. Clients notice right away that Guaranteed Automotive & Transmission Service has set a high bar for the quality of the car repair services that we provide.

Your engine performance check at Guaranteed Automotive & Transmission Service should be seamless because our auto mechanics have access to the best factory scan tools. No other car repair shop in Lafayette, IN can claim that. Other dealerships and car repair shops have even sent clients to us because our diagnostic capabilities are so advanced. Many of our customers have stayed with us since we opened in 1983 because we prove time and time again that we have the skills.

Check out this review from a Lafayette Driver who relies on the auto mechanics at Guaranteed Automotive & Transmission Service for an engine performance test:

“So I get home from work and see a package on the front step. I get inside and open it and what do I discover? A gift from Guaranteed Transmission Services! I have been doing business with them for several years. They have never done this before but it is so AWESOME! They are really regarding themselves into a family operated business and they knocked this out of the park. The Christmas card was the best. I love seeing businesses pointing God first! Great job guys!”-- Aaron M.

When drivers in and around Lafayette, IN are in need of first-rate engine performance checks, they pick Guaranteed Automotive & Transmission Service. While our highly-skilled ASE-Certified auto mechanics work on car repairs, you can have some peace of mind knowing that your automobile is in the hands of a team that you can trust. For qualified engine performance checks , call us , schedule an appointment online , or come by. Guaranteed Automotive & Transmission Service is conveniently located at 3742 State Rd 38 East Lafayette, IN 47905.